222210020022 has 128 divisors (see below), whose sum is σ = 470343905280. Its totient is φ = 69900779520.

The previous prime is 222210020003. The next prime is 222210020041. The reversal of 222210020022 is 220020012222.

It is an interprime number because it is at equal distance from previous prime (222210020003) and next prime (222210020041).

It is a junction number, because it is equal to n+sod(n) for n = 222210019983 and 222210020010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 501602533 + ... + 501602975.

It is an arithmetic number, because the mean of its divisors is an integer number (3674561760).

Almost surely, 2^222210020022 is an apocalyptic number.

222210020022 is an abundant number, since it is smaller than the sum of its proper divisors (248133885258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222210020022 is a wasteful number, since it uses less digits than its factorization.

222210020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 222210020022 its reverse (220020012222), we get a palindrome (442230032244).

The spelling of 222210020022 in words is "two hundred twenty-two billion, two hundred ten million, twenty thousand, twenty-two".